This 3-inch king mattress topper combines a 3D box-stitch construction with 100oz 7D Snow Down Alternative filling to deliver cloud-like softness and targeted orthopedic support. Made with a bamboo-blend fabric shell, it actively regulates temperature for cooler, more restful sleep — ideal for hot sleepers, back pain sufferers, and anyone upgrading their existing mattress.
Key Features
- Back Pain Relief – 3D box structure provides targeted support to the back, waist, hips, and legs; overstuffed 7D Snow Down Alternative fill adds pressure-relieving cushioning.
- Cooling Bamboo Fabric – Shell is 40% rayon derived from bamboo and 60% polyester, offering superior breathability over memory foam or traditional cotton pads; knit construction actively wicks excess warmth.
- OEKO-TEX STANDARD 100 Certified – Produced in facilities meeting the strictest cleanliness and safety standards; safe for all household members including infants.
- Deep Pocket Non-Slip Fit – Stretchy knit skirt with deep pockets fits mattresses 8–18 inches thick; stays securely in place through the night.
- Easy Care – Machine washable; tumble dry on low heat. Ironing and dry cleaning not recommended.
Materials & Construction
- Shell fabric: 40% Rayon derived from Bamboo, 60% Polyester
- Fill: 100oz 7D Snow Down Alternative
- Quilting: 3D box-stitch design for even fill distribution
- Pocket depth compatibility: 8–18 inches
- Certification: OEKO-TEX STANDARD 100
Usage Scenarios
Designed for king beds in master bedrooms, guest rooms, and vacation rentals. Ideal for hot sleepers, those with back or joint discomfort, and anyone seeking a plush pillow-top feel without replacing their mattress. Compatible with memory foam, innerspring, hybrid, and platform bed frames.
Product Specifications
| Specification | Details |
|---|---|
| Size | King (78" x 80") |
| Color | White |
| Topper Thickness | 3 inches |
| Fabric Type | 40% Rayon from Bamboo, 60% Polyester |
| Fill Material | 7D Snow Down Alternative |
| Fill Weight | 100 oz |
| Pocket Depth Compatibility | 8–18 inches |
| Certification | OEKO-TEX STANDARD 100 |
| Weight | 10.8 lbs |
| Care | Machine Washable, Tumble Dry Low |
Dimensions
| Measurement | Value |
|---|---|
| Length | 80 inches |
| Width | 78 inches |
| Thickness | 3 inches |
Package Dimensions
| Measurement | Value |
|---|---|
| Length | 16.9 inches |
| Width | 12.6 inches |
| Height | 5.5 inches |
Note: Ships vacuum-compressed. Tumble dry on low for 15 minutes or air out for 24 hours to restore full loft.
Enjoy complimentary shipping on all orders within the continental United States, with most pieces processing in just 1-3 business days. We want you to love your new space, so if a piece isn't the perfect fit, our hassle-free policy allows you to initiate a return within 30 days of delivery for any items in their original condition and packaging.